Stratospheric Terahertz Observatory (STO) 0.8-meter telescope, 1' resolution @158 um Heterodyne receiver arrays for wide-field [N II] and [C II] spectroscopy,
![Stratospheric Terahertz Observatory (STO) 0.8-meter telescope, 1' resolution @158 um Heterodyne receiver arrays for wide-field [N II] and [C II] spectroscopy,](https://static.fdocuments.in/doc/330x215/56649e2e5503460f94b1f090/stratospheric-terahertz-observatory-sto-08-meter-telescope-1-resolution.jpg)
